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Segment Data PP&E (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Segment Reporting Information [Line Items]
Property, plant and equipment	$ 345,172	$ 342,407
Less: accumulated depreciation	(96,263)	(91,378)
Property, plant and equipment, net	248,909	$ 251,029
Depreciation expense	4,927
Pipelines and Transportation [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment	281,918
Less: accumulated depreciation	(71,306)
Property, plant and equipment, net	210,612
Depreciation expense	4,065
Wholesale Marketing and Terminalling [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment	63,254
Less: accumulated depreciation	(24,957)
Property, plant and equipment, net	38,297
Depreciation expense	$ 862

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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- Definition

The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives.

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+ References

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+ References

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